No where does it say that you shouldn’t enjoy your job but many hate the daily bind of going to work. Every day becomes black and white but you need to make it feel like full cinematic colour and surround sound with an extra bit of oomph.
Pay them loads of money
A simple enough act of kindness that might make your workers happy but will make you cry.
Treat them with respect
Now you are talking. Every person has the right to be respected surely and to be treated as you would like to be treated.
Involve them in the day to day discussion making
You may not agree with it or implement it but by listening, you now have a new set of fans.
Make them feel appriciated
That is a result of the last two things and who knows, that might lead to the first item for them after your profits have soared because….
Everyone is happy!